Prisoners at a high-security Bosnian jail are suspected of using a carrier pigeon to smuggle in drugs, a senior prison official said on Thursday.
"We are investigating the case after four convicts tested positive for drugs," Josip Pojavnik, deputy warden of Zenica prison, told Reuters by telephone.
Officials were tipped off that four convicts who looked after a pigeon-house in the courtyard might have trained birds to carry drugs.
However, an initial investigation pointed to a bird trained...Full Story